Package spoon.support.sniper.internal

Class DefaultSourceFragmentPrinter

java.lang.Object

spoon.support.sniper.internal.DefaultSourceFragmentPrinter

All Implemented Interfaces:

SourceFragmentPrinter

public class DefaultSourceFragmentPrinter
extends Object
implements SourceFragmentPrinter

A default dumb implementation of SourceFragmentPrinter, which only prints the given PrinterEvent.

Field Summary

Fields

Modifier and Type	Field	Description
static DefaultSourceFragmentPrinter	INSTANCE

Method Summary

Modifier and Type	Method	Description
boolean	knowsHowToPrint(PrinterEvent event)
void	onFinished()	Called when printing using this context is going to finish
void	onPush()	called when pushed on the stack
void	print(PrinterEvent event)	Called when DefaultJavaPrettyPrinter starts an operation
int	update(PrinterEvent event)	Update the internal state of this printer for this event but does not print anything.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

INSTANCE

public static final DefaultSourceFragmentPrinter INSTANCE

Method Details

onPush

public void onPush()

Description copied from interface: SourceFragmentPrinter

called when pushed on the stack

Specified by:

onPush in interface SourceFragmentPrinter

print

public void print(PrinterEvent event)

Description copied from interface: SourceFragmentPrinter

Called when DefaultJavaPrettyPrinter starts an operation

Specified by:

print in interface SourceFragmentPrinter

Parameters:

event - the DefaultJavaPrettyPrinter event

update

public int update(PrinterEvent event)

Description copied from interface: SourceFragmentPrinter

Update the internal state of this printer for this event but does not print anything. Returns the index of the fragment corresponding to this event.

Specified by:

update in interface SourceFragmentPrinter

onFinished

public void onFinished()

Description copied from interface: SourceFragmentPrinter

Called when printing using this context is going to finish

Specified by:

onFinished in interface SourceFragmentPrinter

knowsHowToPrint

public boolean knowsHowToPrint(PrinterEvent event)

Specified by:

knowsHowToPrint in interface SourceFragmentPrinter

Returns:

true if this printer is able to handle this event That is that we can safely call SourceFragmentPrinter.print(PrinterEvent) after having called this one.